Overview
The ADP160AUJZ-2.5-R7 is a low dropout linear regulator (LDO) produced by Analog Devices Inc. This component is part of the ADP160 series, known for its ultralow quiescent current and high efficiency. It operates within a voltage range of 2.2 V to 5.5 V and provides a fixed output voltage of 2.5 V with a maximum output current of 150 mA. This regulator is designed for applications requiring low power consumption and high stability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Voltage Range | VIN | 2.2 | 5.5 | V | ||
| Output Voltage | VOUT | 2.5 | 2.5 | V | ||
| Maximum Output Current | IOUT | 150 | mA | |||
| Quiescent Current (No Load) | IQ | 0 µA load | 560 | nA | ||
| Quiescent Current (1 µA Load) | IQ | 1 µA load | 860 | nA | ||
| Dropout Voltage | VDROP | IOUT = 150 mA | 195 | mV | ||
| Thermal Shutdown Threshold | TSSD | TJ rising | 150 | °C | ||
| Thermal Shutdown Hysteresis | TSSD-HYS | 15 | °C | |||
| Enable Input Logic High | VIH | 2.2 V ≤ VIN ≤ 5.5 V | 1.2 | V | ||
| Enable Input Logic Low | VIL | 2.2 V ≤ VIN ≤ 5.5 V | 0.4 | V |
Key Features
- Ultralow quiescent current: 560 nA with no load and 860 nA with a 1 µA load, making it suitable for battery-powered devices.
- Low dropout voltage: 195 mV at 150 mA output current.
- Stable operation with 1 µF ceramic input and output capacitors.
- Thermal shutdown protection with a threshold of 150°C and hysteresis of 15°C.
- Enable input for easy on/off control.
- Compact 5-pin TSOT package, suitable for surface mount applications.
Applications
The ADP160AUJZ-2.5-R7 is ideal for various applications requiring low power consumption and high stability, such as:
- Battery-powered devices, including portable electronics and IoT devices.
- Low-power microcontrollers and microprocessors.
- Wireless communication devices.
- Medical devices and wearables.
- Automotive and industrial control systems.
Q & A
- What is the input voltage range of the ADP160AUJZ-2.5-R7?
The input voltage range is from 2.2 V to 5.5 V. - What is the fixed output voltage of the ADP160AUJZ-2.5-R7?
The fixed output voltage is 2.5 V. - What is the maximum output current of the ADP160AUJZ-2.5-R7?
The maximum output current is 150 mA. - What is the quiescent current of the ADP160AUJZ-2.5-R7 with no load?
The quiescent current with no load is typically 560 nA. - Does the ADP160AUJZ-2.5-R7 have thermal shutdown protection?
Yes, it has thermal shutdown protection with a threshold of 150°C and hysteresis of 15°C. - How do I control the on/off state of the ADP160AUJZ-2.5-R7?
You can control the on/off state using the enable input pin. - What type of capacitors are recommended for input and output stability?
1 µF ceramic capacitors are recommended for both input and output stability. - What is the dropout voltage of the ADP160AUJZ-2.5-R7 at 150 mA output current?
The dropout voltage at 150 mA output current is typically 195 mV. - What is the package type of the ADP160AUJZ-2.5-R7?
The package type is a 5-pin TSOT, suitable for surface mount applications. - Is the ADP160AUJZ-2.5-R7 suitable for battery-powered devices?
Yes, it is highly suitable due to its ultralow quiescent current and low dropout voltage.
